Spaceflight induces novel regulatory responses in Arabidopsis seedling as revealed by combined proteomic and transcriptomic analyses

Table 4 Proteins with ontology tags relating to post-transcriptional regulation that were altered in response to spaceflight

TAIR ID	Description	L₂FC
Protein
AT1G66070	Translation initiation factor eIF3 subunit	−0.94
AT4G24820	26S proteasome non-ATPase regulatory subunit 6 homolog	−0.76
AT3G62870	60S ribosomal protein L7a-2	−0.66
ATCG00830	50S ribosomal protein L2, chloroplastic	−0.65
AT1G18070	Translation elongation factor EF1A/initiation factor IF2gamma family protein	−0.52
AT5G44320	Eukaryotic translation initiation factor 3 subunit 7 (eIF-3)	−0.47
AT4G02930	GTP binding elongation factor Tu family	−0.42
AT5G43960	Nuclear transport factor 2 (NTF2) family protein with RNA binding domain	−0.40
AT3G27830	50S ribosomal protein L12–1, chloroplastic	−0.35
AT1G09830	Phosphoribosylamine--glycine ligase, chloroplastic	−0.33
AT4G29040	26S proteasome regulatory subunit 4 homolog A	−0.32
AT3G53020	60S ribosomal protein L24–2	−0.32
AT3G53970	Probable proteasome inhibitor	−0.23
AT1G73990	Serine protease SPPA, chloroplastic	0.21
AT5G39740	60S ribosomal protein L5–2	0.24
AT3G25520	60S ribosomal protein L5–1	0.25
AT1G26110	Protein decapping 5	0.32
AT5G13650	elongation factor family protein	0.35
AT2G27040	Protein argonaute 4	0.44
AT1G02560	ATP-dependent Clp protease proteolytic subunit 5, chloroplastic	0.56
AT1G78880	Ubiquitin-specific protease family C19-related protein	0.81
Phosphoproteome
AT5G57870	Eukaryotic translation initiation factor isoform 4G-1	−0.47
AT4G02930	GTP binding elongation factor Tu family	0.44
AT1G30230	Elongation factor 1-delta 1	0.45
AT5G55220	Trigger factor type chaperone family protein	0.65

ISSN: 1471-2229